All Side Hustle Ideas
Digital products

Video course and book on Flask web development

Produced a video course and a book about the Flask framework. Earns ongoing royalties from sales.

At a glance
Estimated by a classifier that read the source. The bar shows how sure it was.
Category
Digital products
90% sure
x
Earns from
One-time sales
86% sure
x
Startup cost (estimate)
$1k to $10kLow confidence
48% sure
x
Time it takes (estimate)
Hands-off
96% sure
x
Where
Online
97% sure
x
Coding
No coding needed
66% sure
x
Source
Hacker NewsComment by sixhobbits in “Ask HN: What was your best passive income in 2018?”, November 18, 2018